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| Well ID: 0194210401002 | Loading map...
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| Location: 00/01-04-019-21W4/2 | |
| Location Alias: 00/01-04-19-21 W4M | |
| Location Alias 2: 00/01-04-019-21 W4/02 | |
| Country: Canada | |
| Province: Alberta | |
| Township: 019 | |
| Meridian: 4 | |
| Range: 21 | |
| Section: 04 | |
| County/Municipality: Vulcan County | |
| Well Name: CNRL QUEENSTN 1-4-19-21 | |
| Operator Name: Canadian Natural Resources Limited | |
| License Number: 0421754 | |
| License Date: 2010-07-09 | |
| License Status: Issued | |
| Spud Date: 2010-09-11 | |
| Final Drill Date: 2010-09-17 | |
| Well Total Depth: 1491.00 m | |
| Surface Hole Latitude: 50.572883 | |
| Surface Hole Longitude: -112.849840 |
| Date | Event |
|---|---|
| 2010-07-09 | Obtained License |
| 2010-09-12 | Lost Circulation Occurred |
| 2010-09-13 | Surface Casing Operation Performed |
| 2010-09-14 | Direction Drilling Operation Performed - Deviate |
| 2010-09-17 | Finished Drilling |
| 2010-09-17 | Well Mode changed to Drilled and Cased |
| 2010-09-18 | Well Log Performed |
| 2010-09-19 | Production Casing Operation Performed |
| 2010-09-20 | Rig Released |
| 2010-10-26 | Well Log Performed |
| 2010-10-27 | Perforation Treatment Performed - Jet Perforation |
| 2010-10-27 | Well Log Performed |
| 2010-11-07 | Perforation Treatment Performed - Fractured |
| 2010-11-25 | Well Log Performed |
| 2010-11-26 | Perforation Treatment Performed - Jet Perforation |
| 2010-11-26 | Well Log Performed |
| 2011-01-24 | Perforation Treatment Performed - Fractured |
| 2011-08-01 | Well Structure changed to Commingled |
| 2015-05-03 | Perforation Treatment Performed - Chemical Squeeze |
For data sources see[3]
| Start Date | Depth (m) | Reason |
|---|---|---|
| 2010-09-14 | 268.00 | Deviate (5 - 79 degrees) |
For data sources see[4]
| Perforation Date | Perforation Type | Interval Top (m) | Interval Base (m) | Number of Shots |
|---|---|---|---|---|
| 2010-10-27 | Perforation | 1456.50 | 1458.00 | 17 |
| 2010-11-07 | Fracture | 1456.50 | 1458.00 | 0 |
| 2010-11-26 | Perforation | 1421.00 | 1423.00 | 17 |
| 2011-01-24 | Fracture | 1421.00 | 1423.00 | 0 |
| 2015-05-03 | Chemical Squeeze | 1421.00 | 1458.00 | 0 |
For data sources see[5]
| Occurence Date | Occurence Type | Occurence Depth (m) | Occurence Control Depth (m) |
|---|---|---|---|
| 2010-09-12 | Lost Circulation | 32.00 | 32.00 |
| 2015-05-03 | No Incident Encountered | 0.00 | 0.00 |
For data sources see[6]